2566805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 759595

約数列:

[1, 5, 19, 41, 95, 205, 659, 779, 3295, 3895, 12521, 27019, 62605, 135095, 513361, 2566805]

約数ペア:

[(1, 2566805), (5, 513361), (19, 135095), (41, 62605), (95, 27019), (205, 12521), (659, 3895), (779, 3295)]